发明名称 |
SUSPENDED DIELECTRIC COMBLINE CAVITY FILTER |
摘要 |
A combline filter has a ceramic resonator disposed inside at least one cavity wall. Because the resonator is implemented as a hollow rod, a tuning element may be inserted into an opening on the top of the rod to tune its frequency. A mounting element, inserted into an opening on the bottom of the rod secures its position inside a cavity resonator. Instead of soldering the resonator to the filter's walls, the resonator is supported above a bottom or side wall of the cavity resonator. |
申请公布号 |
KR20110004441(A) |
申请公布日期 |
2011.01.13 |
申请号 |
KR20107025395 |
申请日期 |
2009.04.08 |
申请人 |
RADIO FREQUENCY SYSTEMS, INC. |
发明人 |
SALEHI HAMID REZA;LUKKARILA TEPPO M. |
分类号 |
H01P7/10;H01P1/208 |
主分类号 |
H01P7/10 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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